composite cement

Municipal solid waste thermal disposal and incineration slag use for the composite cement production

The properties of slag formed by municipal solid waste incineration were investigated. The possibility of their use to obtain composite cements with the mineral additives was established. The possibility to solve material and energy saving problems, as well as environmental pollution is demonstrated.

Температурна залежність міцніснх показників бетону на основі композиційного цементу

In the article physical and chemical analysis wasstudied the in fluence of zeolite-containing composite cement on the concrete hardening processes and its composition change sunderheating 1000 °С. The presence of blast furnace granulated slag and zeolite composite in cement increases the strength characteristics under heating to temperatures above 700 °С. This phenomenon occurs due to synthesis of fusible eutectics that fill the interstices, formed during clinker dehydration. As the result, the individual concrete pieces are being tied.